Three-dimensional printer frame



FIG. 1 is a front perspective view of a design for a three-dimensionalprinter frame.

FIG. 2 is a right side view of the design.

FIG. 3 is a left side view of the design.

FIG. 4 is a front view of the design.

FIG. 5 is a back view of the design.

FIG. 6 is a top view of the design; and,

FIG. 7 is a bottom view of the design.

The broken lines showing portions of the three-dimensional printer frameare for illustrative purposes only and form no part of the claimeddesign.

CLAIM What is claim is the ornamental design for a three-dimensionalprinter frame, as shown and described.